I have quite a few WizBro D&D miniatures, you know - the pre-painted bits of rubber.
The reason why is simple really, when I travel to run games or am running games for Kids - NO WAY am I carting my Metal Miniatures around with me.
If they got stolen It would quite simple kill me (some are VERY rare indeed), plus you have to worry about damage (chipping, broken arms etc) - so the PP Minis fulfill a specific role as far as I am concerned.
Then there is the fact they have produced monsters you can't find elsewhere, I really REALLY don't like the "collectable" aspect tbh - thats the one thing that puts me off.
But, for the most part they are a LOT cheaper than their metal counterparts too.
FOR EXAMPLE -
WizBro Purple Worm - around £10 plus Shipping.
Reaper Purple Worm - around £20 plus Shipping.
Otherworld Purple Worm - around £30 plus Shipping.
I FINALLY aquired an Aboleth the other day, more than likely to the upset of my players LoL!
Then, there is the "snobbery" angle with PP minis, that they are "collectable" (something I mentioned earlier I'm not 100% a fan of), and for the most part the paint jobs are pants - OCCASIONALLY they are "OK".
I have (as part of painting commisions) re-painted some, and I have to say once stripped the detailing on the Vinyl is excellent and they paint up well.
The "miniature" snobs have to remember not everyone has the time or the skill to spend hours and days painting hordes of Miniatures, so these are a BOON in those circumstances.
So don't discard the idea of using PP WizBro stuff, its got its uses after all . . . . . .